CODEWITHSUNDEEP
pythonpython-3.ximagetensorflowimage-processing
Ahmed Gaafer
Ahmed Gaafer

Reputation: 1661

my picture won't resize tf.image.resize_with_padding tensorflow

my original image is 600*600 px I want to resize it to be 300*300 px

Resize code

import tensorflow as tf
import numpy as np
from tensorflow.keras.preprocessing.image import array_to_img
from tensorflow_core.python.keras.layers.image_preprocessing import ResizeMethod


def resize(image, w=300, h=300):

    image = tf.convert_to_tensor(np.asarray(image))
    size = (w, h)
    tf.image.resize_with_pad(
        image,
        h,
        w,
        method=ResizeMethod.BILINEAR
    )
    image = array_to_img(image)
    return image

After I save the image the dimensions do not change

Save images code

def write_images(images, path):
    try:
        index = 1
        for img in images:
            img.save(path+f'/{index}.jpeg')
            index += 1
    except:
        print('Error while writing images')

Upvotes: 0

Views: 1584

Answers (1)

Susmit Agrawal
Susmit Agrawal

Reputation: 3764

Tensorflow operations are not in place. You need to assign the result of the resize operation as follows:

image = tf.image.resize_with_pad(
    image,
    h,
    w,
    method=ResizeMethod.BILINEAR
)

Upvotes: 2

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